The use of low temperature lead free solder paste is becoming more common within the surface mount industry.
ALPHA CVP520 solder paste, No-Clean, Lead-Free, low temperature
Sn42Bi58 Low temperature solder paste, Solder Material
Technical Papers and Downloads - Solder Paste, Solder Flux - FCT Solder
Lead Free Solder Wire And Solder Bar - Low Temperature Solder Wire With Flux Manufacturer from Noida
Solder Paste Printing Process - SURFACE MOUNT PROCESS
The Two Typical SMT Reflow Soldering Temperature Curve Modes
Solder Paste Printing Process - Surface Mount Process
SMT Soldering Defects: Examples & Causes, Advanced PCB Design Blog
Nano-reinforced lead-free solder wetting mechanism
ECOREL FREE 300-31A
BiAgX HighTemperature LeadFree Pbfree Solder Paste - Technical Articles
ALPHA® CVP-520 Solder Paste